Exporting and foreign trade are hot topics for domestic factories and enterprises in 2025, especially for manufacturers specializing in solar industrial-frequency off-grid inverters, which are experiencing explosive growth. With the increasing global demand for clean energy, the off-grid inverter market continues to grow. In regions like Asia, Africa, and Latin America, due to outdated power grid infrastructure and severe electricity shortages, there is a sustained high demand for energy storage products that can switch between on-grid and off-grid modes.

To optimize the cost-effectiveness of product development and the stability of the supply chain, it is essential to consider the selection of semiconductors such as MOSFETs. Commonly available models like IRF1404PbF, CS1404, HY4004, FTP1404, etc., can be used in industrial-frequency off-grid inverters.

Now, there is another pure domestic power MOSFET with low voltage endurance, high current, and low on-resistance that is also very suitable for use in industrial-frequency off-grid inverters.

This is the FHP1404V MOSFET model, which can replace imported models like IRF1404PbF, CS1404, HY4004, FTP1404, etc., for application in industrial-frequency off-grid inverters!

As an N-channel enhancement-mode field-effect transistor, with its current and voltage characteristics of 250A and 45V respectively, electronic engineers can not only apply it in solar industrial-frequency off-grid inverters but also in applications such as 12V input audio power supplies, UPS uninterruptible power supplies, high-power high-frequency switching power supplies, and vehicle-mounted high-frequency inverters.

The specific parameters of this FHP1404V field-effect transistor product are: Vgs(±V): 10; VTH(V): 3; ID(A): 250A; BVdss(V): 45V. RDS(on) = 1.95mΩ(typ)@VGS=10V, RDS(on) = 2.5mΩ(max)@VGS=10V.

The above parameters are what enable FHP1404V to replace IRF1404PbF for use in industrial-frequency off-grid inverters to address conversion efficiency issues.

In addition, the main package form of FHP1404V is TO-220 packaging, compliant with JEDEC standards, and environmentally friendly, meeting RoHS and REACH standards, and free of halogens.

Combined with excellent packaging BOM materials and using the characteristic trench process, the product has high reliability and fast switching speed.

If introducing a 250A current, 45V voltage MOSFET, it is highly recommended to prioritize the pure domestic FHP1404V model to replace IRF1404PbF for use in industrial-frequency off-grid inverters.

Using a 250A, 45V MOSFET for replacement is crucial when selecting the right model for industrial-frequency off-grid inverters. Flyhong Semiconductor's MOSFETs are not only widely used in industrial-frequency off-grid inverters but also in end-use applications such as 12V input audio power supplies, UPS uninterruptible power supplies, high-power high-frequency switching power supplies, and vehicle-mounted high-frequency inverters.

They provide high-quality products and accompanying services to domestic electronics manufacturers. Besides offering free samples, they can also customize MOSFET products according to customer needs. Simply search for "Flyhong Semiconductor" on Baidu to find us, and our free sample hotline is 400-831-6077.